var leftBg='';
var clicked=-1;
var imgRht=document.getElementById("imgRight");
for(i=j;i<2*j;i++)
{
    bgImages[i]=new Image('');
}
function showDescr(i)
{
    if(clicked<0 && i>=0 && i<j && document.getElementById("desc"+i)!=null)
    {
        document.getElementById("desc").style.visibility='hidden';
        document.getElementById("credit").style.visibility='hidden';
        for(tag=0;tag<j;tag++)
        {
            document.getElementById("desc"+tag).style.visibility='hidden';
            document.getElementById("credit"+tag).style.visibility='hidden';
        }
        document.getElementById("desc"+i).style.visibility='visible';
        document.getElementById("credit"+i).style.visibility='visible';
        if(bgImages[i]!='')
        {
            if(bgImages[i]!=bgImages[i+j].src)
            {
                bgImages[i+j].src=bgImages[i];
            }
            if(imgRht.src!=bgImages[i+j].src)
                imgRht.src=bgImages[i+j].src; 
            
        }
        else
        {
            if(imgRht.src!=rightBg.src)
                imgRht.src=rightBg.src; 
            
        }        
    }
}
function imageClicked(i)
{
    if(isImageLink)
    {
        if(ImageLinks[i]!=null && ImageLinks[i]!='')
        window.location.assign(ImageLinks[i]);
    }
    else
    {
        if(i>=0 && i<j && document.getElementById("img"+i)!=null)
        {
            if(clicked==i)
            {
                temp=document.getElementById("img"+i);
                temp.border=0;
                temp.width=temp.width+4;
                temp.height=temp.height+4;
                clicked=-1;
                if(i>=6 && document.getElementById("a_"+i))
                    document.getElementById("a_"+i).href="javascript:void(0)";
            }
            else
            {
                temp=document.getElementById("img"+i);
                temp.border=2;
                temp.width=temp.width-4;
                temp.height=temp.height-4;
                if(clicked>=0 && clicked<j)
                {
                    temp=document.getElementById("img"+clicked);
                    temp.border=0;
                    temp.width=temp.width+4;
                    temp.height=temp.height+4;
                    if(i>=6 && document.getElementById("a_"+i))
                    document.getElementById("a_"+i).href="javascript:void(0)";
                }
                clicked=-1;
                showDescr(i);
                clicked=i;
                if(i>=6 && document.getElementById("a_"+i))
                    document.getElementById("a_"+i).href="#imgRight";
                
            }
        }
    }
}

imgRht.src=rightBg.src;
for(tag=0;tag<j;tag++)
{
    document.getElementById("desc"+tag).style.visibility='hidden';
    document.getElementById("credit"+tag).style.visibility='hidden';
}

document.getElementById("credit").style.visibility='visible';
document.getElementById("desc").style.visibility='visible';